Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
53
NDiS B533 User Manual
Appendix B: GPI/O Programming Guide
Appendix B: GPI/O Programming Guide
GPIO Configuration
Address: A00
Address: A02
DATA
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
10
GPIO
mapping
X
X
X
GPO3
X
GPO2 GPO1
X
GPI3
DATA
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
GPIO mapping
GPI4
GPI3
GPI2
GPI1
X
X
X
GPO4
Example:
Output data (1010) through GPO
Step1: At Debug mode
Step2: Set Data at address A02 and A00
C:\debug
-o A02 F1
-o A00 ED
Read data from GPI
Step1: At Debug mode
Step2: Read Data at A02 (Input data is 1010)
C:\debug
-i A02
-AF